Exposure
ID
SPICA.2025-06-18T08-50-35_1
Header ID
SPICA.2025-06-18T08-50-35
Date updated
2025-06-18 08:49:30 UTC+0000
Release date
None
UTC Start
2025-06-18 08:49:30.267
UTC End
2025-06-18 08:50:30.267
MJD Start
60844.3677114205
MJD End
60844.36840586493
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.4622 28.4629 90.3679 90.5513
S1-E1 304.6012 304.2582 55.8004 55.9004
S1-E2 250.1025 249.8415 63.4011 63.5257
S1-W1 218.5381 219.0235 126.4219 126.5984
S1-W2 170.6595 170.7766 101.4151 101.6129
S2-E1 281.6271 281.3096 52.5132 52.6024
S2-E2 225.1053 224.8589 60.1141 60.2283
S2-W1 196.2437 196.7246 131.3186 131.4824
S2-W2 142.8289 142.9469 103.6035 103.8023
E1-E2 65.6413 65.6170 -154.4620 -154.4471
E1-W1 310.4287 310.6272 -165.8133 -165.8178
E1-W2 221.7754 221.7530 -157.5622 -157.5550
E2-W1 246.4104 246.6377 -168.8188 -168.8245
E2-W2 156.2705 156.2730 -158.8639 -158.8595
W1-W2 96.3571 96.5852 -5.1007 -5.0838
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3677114205
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 28.4622
HIERARCH ISS PBL12 END 28.4629
HIERARCH ISS PBLA12 START 90.3679
HIERARCH ISS PBLA12 END 90.5513
HIERARCH ISS PBL13 START 304.6012
HIERARCH ISS PBL13 END 304.2582
HIERARCH ISS PBLA13 START 55.8004
HIERARCH ISS PBLA13 END 55.9004
HIERARCH ISS PBL14 START 250.1025
HIERARCH ISS PBL14 END 249.8415
HIERARCH ISS PBLA14 START 63.4011
HIERARCH ISS PBLA14 END 63.5257
HIERARCH ISS PBL15 START 218.5381
HIERARCH ISS PBL15 END 219.0235
HIERARCH ISS PBLA15 START 126.4219
HIERARCH ISS PBLA15 END 126.5984
HIERARCH ISS PBL16 START 170.6595
HIERARCH ISS PBL16 END 170.7766
HIERARCH ISS PBLA16 START 101.4151
HIERARCH ISS PBLA16 END 101.6129
HIERARCH ISS PBL23 START 281.6271
HIERARCH ISS PBL23 END 281.3096
HIERARCH ISS PBLA23 START 52.5132
HIERARCH ISS PBLA23 END 52.6024
HIERARCH ISS PBL24 START 225.1053
HIERARCH ISS PBL24 END 224.8589
HIERARCH ISS PBLA24 START 60.1141
HIERARCH ISS PBLA24 END 60.2283
HIERARCH ISS PBL25 START 196.2437
HIERARCH ISS PBL25 END 196.7246
HIERARCH ISS PBLA25 START 131.3186
HIERARCH ISS PBLA25 END 131.4824
HIERARCH ISS PBL26 START 142.8289
HIERARCH ISS PBL26 END 142.9469
HIERARCH ISS PBLA26 START 103.6035
HIERARCH ISS PBLA26 END 103.8023
HIERARCH ISS PBL34 START 65.6413
HIERARCH ISS PBL34 END 65.617
HIERARCH ISS PBLA34 START -154.462
HIERARCH ISS PBLA34 END -154.4471
HIERARCH ISS PBL35 START 310.4287
HIERARCH ISS PBL35 END 310.6272
HIERARCH ISS PBLA35 START -165.8133
HIERARCH ISS PBLA35 END -165.8178
HIERARCH ISS PBL36 START 221.7754
HIERARCH ISS PBL36 END 221.753
HIERARCH ISS PBLA36 START -157.5622
HIERARCH ISS PBLA36 END -157.555
HIERARCH ISS PBL45 START 246.4104
HIERARCH ISS PBL45 END 246.6377
HIERARCH ISS PBLA45 START -168.8188
HIERARCH ISS PBLA45 END -168.8245
HIERARCH ISS PBL46 START 156.2705
HIERARCH ISS PBL46 END 156.273
HIERARCH ISS PBLA46 START -158.8639
HIERARCH ISS PBLA46 END -158.8595
HIERARCH ISS PBL56 START 96.3571
HIERARCH ISS PBL56 END 96.5852
HIERARCH ISS PBLA56 START -5.1007
HIERARCH ISS PBLA56 END -5.0838
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1